Knob for card file



FIG. 1 is a perspective view of a knob for a card file;

FIG. 2 is a front view of the knob shown in FIG. 1;

FIG. 3 is a right side view of the knob shown in FIG. 1 with the left side view being the same;

FIG. 4 is a rear view of the knob shown in FIG. 1;

FIG. 5 is a view along line 5--5 of FIG. 2 of the knob shown in FIG. 1;

FIG. 6 is a perspective view of an alternative embodiment of the knob for a card file as shown in FIG. 1;

FIG. 7 is a front view of the knob shown in FIG. 6;

FIG. 8 is a right side view of the knob shown in FIG. 6 with the left side view being the same;

FIG. 9 is a rear view of the knob shown in FIG. 6; and,

FIG. 10 is a view along line 10--10 of FIG. 7 of the knob shown in FIG. 6.

The broken lines showing portions of the knob for card file and the card file in FIGS. 1-10 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a knob for card file, as shown and described. 